Zinc Oxide

Offer Details

Offer Type:
Offer Group:	oxide
Offer Post Time:	2009-12-16
Expiration Date:	2010-05-27
Details:	Zinc oxide 1. Properties: Chemical Name: Zinc Oxide Synonyms: Zinc Oxide Powder, Zinc White, Flowers of Zinc Molecular Formula: ZnO Mlolecular Weight: 81.38 Specific Gravity: 5.606(real); 1.2(bulk) Melting Point: 1976'C Boiling Point: Sublimation at 1800'C Heat of Formation: -83.24 Kcal/mol Free Energy of Formation: -76.08 Kcal/mol Melting Heat: 4470Kcal/mol Physical Properties: Yellowish-white or slightly yellow powder 2. Standard: Up to the Standard Q/320201NAS005-2003 3. Applications: It is most suitable to be used for the manufacture of high grade ceramics, salt-glazed brick, mosaic, porcelain and porcelain enamel ware for sanitation and bath uses. Especially suitable to be used for glaze-making, as flux in glassmaking, also as active agent for rubber production, furthermore, as raw material for the manufacture of black or dark-colored rubber tyre, rubber wire and isolate articales, etc. 4. Packing: In PVC thin-film bag-lined plastic woven bags, net weight 25kg each. 5. Cautions for transportions and storage: Should be stored in a dry place. Don't to let it be rained on and don't get in touch with acid. No presence of acidic vapour in storeroom is allowed.